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If Sin4A/a +cos4A/b =1/a+b,then prove that …

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If Sin4A/a +cos4A/b =1/a+b,then prove that sin8/Aa³ +cos8A/b³=1/(a+b)³.

Posted by Nikita Sharma 6 years, 10 months ago

CBSE > Class 10 > Mathematics

4 answers

Nikita Sharma 6 years, 10 months ago

Mujhe bhi 10th ki worksheet mein hi Mila hai

0Thank You

M A Santos 6 years, 10 months ago

When ethyne is burnt in air incomplete burning takes place and produce sooty flame due to limited supply oxygen present in the air. ... Hence, This oxy-acetylene flame is used for welding and it is not possible to attain such a high temperature with air. Due this reason a mixture of ethyne and air is not used for welding.

1Thank You

M A Santos 6 years, 10 months ago

Great. But we cant answer bcuz our level is 10th. We cant solve a 12th level question

1Thank You

Pinki Kumari 6 years, 10 months ago

10th mein 12th ka

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Posted by Hari Anand 6 months, 2 weeks ago

CBSE > Class 10 > Mathematics

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Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Kanika . 1 month, 1 week ago

CBSE > Class 10 > Mathematics